Globalize textures, materials and gui

src/Player.zig

@@ -262,12 +262,7 @@ pub fn onMouseDown(self: *Player, button: glfw.MouseButton, game: *Game) void {
             },
             .right => blk: {
                 const target_vx = raycast_hit.voxel.add(raycast_hit.side.getSignVector());
-                const id = game.blocks.getOrLoad(
-                    &game.materials,
-                    &game.textures,
-                    &game.stbi,
-                    blocks[self.block_index],
-                ) catch |err| {
+                const id = game.blocks.getOrLoad(blocks[self.block_index]) catch |err| {
                     std.log.err("Error while placing voxel at {f}: {}", .{ target_vx, err });
                     break :blk;
                 };